Hardly… HA Cloud is enabled by default (even if you don’t use it directly), unless user manualy disables it.
So it’s more number of installations, where users left the “default_config:” line in the configuration.yaml :).
I prefer my zwave dimmers to Hue for ceiling lights every day. I can still use the normal light switch as usual. With Hue I either also will have to buy their remotes and hang them on the wall and disable my regular switch or only use the app. I like it when everything works as normal and as expected with added smartness.